Ramanujan
"ramanujan" is a 9-letter English headword indexed on PlainSpell.
The verdict
“Ramanujan” is uncommon English (frequency #86,676 among 21,470 “R” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #86,676
- frequency rank, English
- 21,470
- “R” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname from Tamil.
| Property | Value |
|---|---|
| Headword | Ramanujan |
| Language | English |
| Part of speech | Proper noun |
| Letters | 9 |
| Frequency rank | #86,676 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Ramanujan” sits in English frequency
Rare enough to double-check
Ramanujan is uncommon English at frequency #86,676 among 21,470 “R” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A surname from Tamil.".
Ramanujan doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: Borrowed from Tamil இராமானுசன் (irāmāṉucaṉ). The correct English form is Ramanujan, spelled R-A-M-A-N-U-J-A-N.
Definition
- 1A surname from Tamil.
Etymology
Borrowed from Tamil இராமானுசன் (irāmāṉucaṉ).
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “Ramanujan”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-A-M-A-N-U-J-A-N - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.